Unrated severityCISA KEVNVD Advisory· Published Sep 11, 2019· Updated Oct 21, 2025
CVE-2019-1215
CVE-2019-1215
Description
An elevation of privilege vulnerability exists in the way that ws2ifsl.sys (Winsock) handles objects in memory, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1253, CVE-2019-1278, CVE-2019-1303.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7- Microsoft/Windows 10 Version 1903 for 32-bit Systemsv5Range: unspecified
- Microsoft/Windows 10 Version 1903 for ARM64-based Systemsv5Range: unspecified
- Microsoft/Windows 10 Version 1903 for x64-based Systemsv5Range: unspecified
- Range: 2008 R2 for x64-based Systems Service Pack 1 (Core installation)
- Microsoft/Windows Server, version 1903 (Server Core installation)v5Range: unspecified
Patches
Vulnerability mechanics
References
1- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1215mitrex_refsource_MISC
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